Express Training - Mastering Scalable Node.js REST APIs

$2,310

  • 2 days
  • Onsite
  • 10 people max.
Ref: STI303
10 people max.
$2,310
In-company rate: from $4,190 for the whole team
On-site and certification exam on quote
2 days
Onsite

Don't let this gap widen

Why this program matters

  • Without Express mastery, your Node.js APIs face critical security vulnerabilities, with 70% of backend breaches due to poor middleware management according to OWASP.

  • This triples development time, costing an average of 50 000€ per delayed enterprise project.

  • Your career stalls against developers who scale microservices smoothly, exposing your team to 20% downtime and client losses.

  • Invest now to avoid these traps and secure your professional edge.

Célian Lebacle, Learni trainer · Web & mobile expert
Célian Lebacle

Learni trainer · Web & mobile expert

73%productivity gap
×3cost of inaction
Flag of the United StatesBuilt for US teams
Payment by wire transferEnhanced confidentialityPerfect for companies with 50 to 500 employeesScheduling to fit any time zone

Trusted by — schools, companies and industrial groups

40,860 programs · 25 countries

  • Aptar
  • ArcelorMittal
  • Equans
  • EDF
  • Ubisoft
  • Microsoft

Every program built with a dedicated engineer

  • OpenAI
  • Anthropic
  • Mistral AI
  • NVIDIA
  • Google
  • Amazon Web Services
  • Microsoft Dynamics 365
  • Salesforce
  • ServiceNow
  • SAP
  • Oracle
  • Cisco
  • Fortinet
  • Palo Alto Networks
  • Aruba
  • VMware
  • Red Hat
  • Databricks
  • Snowflake
  • OVHcloud
  • Notion
  • AMD
  • Apple

Companies: Aptar, ArcelorMittal, Equans, EDF, Ubisoft and Microsoft.

Express training objectives

  • Master Express middlewares to secure professional backend applications.
  • Develop performant and scalable REST APIs in a business environment.
  • Implement JWT authentication and error handling with Express.
  • Optimize Node.js service performance via Express.
  • Design robust microservices based on Express.
  • Acquire certifying backend development skills to boost your career.

Express curriculum: 2 modules over 2 days

Module 1 : Express Fundamentals: Advanced Routing, Middlewares and REST APIs (Node.js, Postman, Express Router)

Discover the advanced basics of Express with practical exercises on dynamic routing, custom middlewares for logging and validation, and creating complete REST APIs. Test via Postman to validate HTTP responses, manage global errors with dedicated handlers, build a simple API project with an in-memory database, and conclude with a concrete case of integrating Express into an existing Node.js ecosystem.

Module 2 : Advanced Express: Security, Scalability and Microservices (JWT, MongoDB, Docker)

Dive into JWT authentication with Passport.js in Express, implement security middlewares against XSS and CSRF attacks, optimize performance via clustering and Redis caching, develop a scalable microservice connected to MongoDB, test resilience with tools like Artillery, and deploy via Docker for a containerized architecture. Deliver a functional prototype ready for enterprise production.

How Express skills are assessed

  • Technical quiz on Express middlewares and routing.
  • Development of a complete REST API evaluated live.
  • Microservices case study with personalized feedback.

How the Express course is taught

  • Hands-on practical projects for 80% of the time.
  • Real case studies from companies using Express.
  • Interactive exercises with tools like Postman and Docker.
  • Continuous feedback from Qualiopi certified trainers.

Express training: access and practical arrangements

The Express Training - Mastering Scalable Node.js REST APIs program is delivered onsite or remote (blended-learning, virtual classroom, remote presence). At Learni, an industry-certified training organization, every program is built to maximize skills acquisition regardless of the chosen format.

The trainer alternates between demonstrative, interrogative and active methods (through hands-on labs and/or scenarios). This pedagogical approach guarantees concrete learning that's immediately applicable at work.

Equipment required

For the smooth delivery of the Express Training - Mastering Scalable Node.js REST APIs program, the following equipment is required:

  • Mac or PC computers, high-speed fiber internet, whiteboard or flipchart, projector or interactive touch screen (for remote sessions)
  • Training environments installed on workstations or accessible online
  • Course materials, hands-on exercises and complementary resources
  • Post-training access to materials and educational resources

For intra-company training on a site outside Learni, the client commits to providing all required teaching materials (computers, internet, etc.) for the smooth delivery of the program in line with the prerequisites in the communicated program.

* contact us for remote delivery feasibility** ratio varies depending on the program

Skills assessment methods

Assessment of skills acquired during the Express Training - Mastering Scalable Node.js REST APIs program is performed through:

  • During training: case studies, hands-on labs and professional scenarios
  • End of training: self-assessment questionnaire and skills evaluation by the trainer
  • After training: completion certificate detailing acquired skills

Program accessibility

Learni is committed to making its programs accessible. All our programs are accessible to people with disabilities. Our teams are available to adapt the pedagogical methods to your specific needs. Please contact us for any adjustment request.

Enrollment terms and lead times

Registration is possible up to 48 business hours before the start of training. All our programs are built for corporate L&D budgets and delivered onsite or remotely.

The Learni story

Founded by engineers and learning experts, Learni's mission is to make high-impact tech training accessible to teams everywhere. We work remotely with organizations across the US and Canada, in your time zone, to help teams upskill fast.

Our method

How Learni guarantees the quality of your Express training

Before, during, after: we frame the brief, introduce the trainer, tailor the content and measure impact. You stay in control from kickoff to wrap-up.

Step 1

Rigorous trainer selection

Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.

  • Triple validation: technical, pedagogical, sectoral.
  • Minimum rating 4.8/5 over the last 12 sessions.
Step 2

You meet the trainer beforehand

30-minute video call between you and the selected trainer to validate the fit, adjust content and clear any final doubts.

  • Live briefing on goals and team context.
  • Veto right — we swap the trainer for free if needed.
Step 3

Content tailored to your context

No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.

  • Hands-on cases drawn from your stack and projects.
  • Program co-written then validated by your team.
Step 4

Continuous quality follow-up

Live evaluations, 30/90/180-day check-ins and a consolidation plan. If the impact misses the mark, we rework it.

  • NPS, knowledge quizzes and skills self-assessment.
  • Satisfaction guarantee: fully satisfied or free rework.

A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.

A child walking to school with a backpack
Our social commitment

A school kit donated to a child for every training booked

To fight inequalities in access to education, Learni donates a complete school kit to a child in need for every training booked. You build your skills, a child heads back to school.

  • Backpack, notebooks and essential supplies
  • Distributed through our partner charities
  • Included, at no extra cost to you
Enroll and offer a kit
FAQ

Express: frequently asked questions

Which tools are used in Express Training training?+
Hands-on work runs on node.js, postman, express Router, JWT, mongoDB and docker. Those tools come from the Express Training program itself, delivered on site over 2 days, so participants practise on the stack they will use at work.
What can participants do after Express Training training?+
They can master Express middlewares to secure professional backend applications, develop performant and scalable REST APIs in a business environment and implement JWT authentication and error handling with Express. Those are the stated objectives of the Express Training program at Intermediate level, checked by the end-of-session assessment.
What does the Express Training program cover, day by day?+
Day 1: Express Fundamentals: Advanced Routing, Middlewares and REST APIs (Node.js, Postman, Express Router). Day 2: Advanced Express: Security, Scalability and Microservices (JWT, MongoDB, Docker). The Express Training program runs over 2 days, delivered on site.
How is Express Training training assessed?+
Assessment relies on technical quiz on Express middlewares and routing, development of a complete REST API evaluated live and microservices case study with personalized feedback. Learni issues a completion certificate together with the individual assessment report at the end of the Express Training program, which an L&D team can file as evidence.
How much does Express Training training cost per participant?+
Express Training training costs $2,310 per participant. For an in-company team, the flat rate starts at $4,190 for the whole group, up to 8 people. The detailed quote, sent within one business day, adjusts the amount to the format and how far the syllabus is tailored to your team.
How long does Express Training training take?+
2 days, available live online (US time zones) or on-site at your offices. Half-day tracks spread over several weeks are possible so the team stays operational.
Who pays for Express Training training?+
Most US teams pay directly through their company L&D or training budget. Learni invoices in US dollars and accepts bank transfer (ACH/wire) or card, with volume pricing for teams. A purchase order is welcome.
What do participants need to know before Express Training training?+
Solid knowledge of Node.js, JavaScript ES6+, HTTP, and basic API development.
Is a certificate issued after Express Training training?+
Yes. A Learni completion certificate is issued, along with the individual evaluation report. Learni is a certified training provider and prepares for third-party certifications, but does not award them itself.
Does Learni provide the equipment for Express Training training?+
No. A computer and a stable internet connection are required for each participant. Learni provides the learning platform, the trainer and all course materials.
Your professional training, anywhere

Let's build your Express learning path.

30 minutes with a learning advisor. No commitment. No sales pitch dressed up as a demo.

Reply within 24h · Vetted experts · USD invoicing · W-9 available
On-site & remote

Express training in your city

Available on-site and remotely. Pick your city to see the local training center.

Share in 2 clicks